More robust FreeBSD port creation.

Instead of using the enclosing source tree, use automake's distdir target to copy a clean set of sources into WRKSRC.  This protects us from a polluted tree, prevents us from polluting it in turn, and allows the ports framework to perform necessary substitutions in libtool and the like.

freebsd/Makefile.in

@@ -11,27 +11,23 @@ COMMENT=	Collection of cryptographic and security-related libraries
 
 LICENSE=	BSD3CLAUSE
 
-USE_LDCONFIG=	yes
 USES=		gmake libtool pkgconfig
-
-NO_WRKSUBDIR=	yes
+USE_LDCONFIG=	yes
+GNU_CONFIGURE=	yes
+INSTALL_TARGET=	install-strip
+TEST_TARGET=	check
 
 DESCR=		${WRKDIR}/pkg-descr
 
 do-extract:
-	(${CAT} @top_srcdir@/README && ${ECHO} && \
-	    ${ECHO} "WWW: @PACKAGE_URL@") >${DESCR}
-
-do-build:
-	(cd @top_srcdir@ && \
-	    ${GMAKE} all)
-
-do-install:
-	(cd @top_srcdir@ && \
-	    ${GMAKE} install-strip DESTDIR=${STAGEDIR} PREFIX=${PREFIX})
+	(cd @abs_top_srcdir@ && \
+	    ${GMAKE} distdir && ${MV} ${PKGNAME} ${WRKDIR})
+	(${CAT} ${WRKSRC}/README && ${ECHO} && \
+	    ${ECHO} "WWW: http://cryb.to/") >${DESCR}
 
 post-stage:
 	(cd ${STAGEDIR} && \
-	    ${FIND} -s . -type f -or -type l | cut -c 2-) >>${TMPPLIST}
+	    ${FIND} -s . -type f -or -type l | cut -c 2- | \
+	    ${SED} -E '/\/man\//s/([0-9])$$/\1.gz/') >>${TMPPLIST}
 
 .include <bsd.port.mk>